A device for holding and displaying hand tools, especially for exhibiting such products in a retail establishment. The volatile memory includes a volatile storage circuit for latching the repair information for repairing a defective normal memory cell with a redundancy memory cell. A method for making a tinted contact lens for insertion into an eye comprises providing a plate having a surface, and lasing the plate to form at least one depression in the surface of the plate. Egress involves replacing the user’s safe deposit box into the assigned location, then exiting to the first secure area. The system includes: a command module that selectively commands a solenoid signal to energize and de-energize the AFM solenoid, a timer module that activates a timer based on a status of the solenoid signal, and a fault module that selectively diagnoses a fault of the AFM solenoid based on the timer and a knock sensor signal. Through the data exchange interface, the mobile outpost monitor is able to obtain the monitoring information of another control zones.